K. Krishna, J. A. Burrow, Z. Jiang, W. Liu, A. Shukla, K. C. Toussaint Jr. “Femtosecond laser-assisted selective holding with ultra-low power for direct manipulation of biological species”. JBO 29, 086501 (2024) doi:10.1117/1.JBO.29.8.086501 (Cover)

J. Sun, A. M. Howes, S. Jia, J. A. Burrow, P. F. Felzenszwalb, M. R. Dawson, C. Shao, K. C. Toussaint. “Automated brightfield layerwise evaluation in three-dimensional micropatterning via two-photon polymerization”. Opt. Express 32, 12508–12519 (2024) doi: 10.1364/OE.521073.

S. Jia, J. Sun, A. Howes, M. R. Dawson, K. C. Toussaint, C. Shao. “Hybrid physics-guided data-driven modeling for generalizable geometric accuracy prediction and improvement in two-photon lithography”. J. Manuf. Process. 110, 202–210 (2024) doi: 10.1016/j.jmapro.2023.12.024.

M. Harling, V. A. Kelkar, K. C. Toussaint, A. F. Abouraddy,. “Locked entropy in partially coherent optical fields”. Phys. Rev. A 109, L021501 (2024) doi:10.1103/PhysRevA.109.L021501.

A. M. Howes, N. C. Dea, D. Ghosh, K. Krishna, Y. Wang, Y. Li, B. Morrison, K. C. Toussaint, M. R. Dawson. “Fibroblast senescence-associated extracellular matrix promotes heterogeneous lung niche”. APL Bioeng 8, 026119 (2024) doi:10.1063/5.0204393.

K. C. Toussaint, A. K. Bowden, A. Ndao, M. N’Gom, T. A. Searles. “Introduction to the special feature: amplify Black voices in optics and photonics”. Opt. Express 32, 9213–9218 (2024). doi: 10.1364/oe.522508

M. Harling, V. Kelkar, A. F. Abouraddy, K. C. Toussaint Jr. “Reversible coherence conversion across optical degrees-of-freedom: a tutorial”. J. Opt. 25, 053502 (2023). doi: 10.1088/2040-8986/acc74e

M. Diouf, Z. Lin, M. Harling, K. Krishna, K. C. Toussaint. “Interferometric phase stability from Gaussian and space–time light sheets”. Optica 10, 1161-1164 (2023). doi: 10.1364/OPTICA.493336

R. Mislati, T. P. Uccello, Z. Lin, K. T. Iliza, K. C. Toussaint, S. A. Gerber, M. M. Doyley. “Shear wave elastography can stratify rectal cancer response to short-course radiation therapy”. Sci. Rep. 13, 16149 (2023). doi: 10.1038/s41598-023-43383-5.

E. S. Hwang, D. J. Morgan, J. Sun, M. E. Hartnett, K. C. Toussaint Jr, B. Coats, Confocal reflectance microscopy for mapping collagen fiber organization in the vitreous gel of the eye. Biomed. Opt. Express 14, 932–944 (2023). doi: 10.1364/boe.480343.

C. Wang, Q. Liu, Y. Hu, F. Xie, K. Krishna, N. Wang, L. Wang, Y. Wang, K. C. Toussaint Jr, J. Cheng, H. Chen, Z. Wu. “Realization of high-dynamic-range broadband magnetic-field sensing with ensemble nitrogen-vacancy centers in diamond”. Rev. Sci. Instrum. 94, 015109 (2023). doi: 10.1063/5.0089908

M. Diouf, J. A. Burrow, K. C. Toussaint. “Elusive phase wave caught”. Nat. Phys. 19, 314–316 (2023). doi:10.1038/s41567-022-01861-z

A. Ostadi Moghaddam, M. R. Arshee, Z. Lin, M. Sivaguru, H. Phillips, B. L. McFarlin, K. C. Toussaint, A. J. Wagoner Johnson. “An indentation-based framework for probing the glycosaminoglycan-mediated interactions of collagen fibrils”. J. Mech. Behav. Biomed. Mater. 140, 105726 (2023). doi:10.1016/j.jmbbm.2023.105726

J. A. Burrow, K. C. Toussaint Jr, A. Sarangan, I. Agha. “Reconfigurable opto-chirality enabled by chalcogenide phase change nanomaterials”. in International Workshop on Thin Films for Electronics, Electro-Optics, Energy and Sensors 2022 (SPIE, 2023)vol. 12477, pp. 26–27. doi:10.1117/12.2645974

S. Moayed Baharlou, S. Hemayat, K. C. Toussaint Jr, A. Ndao. “GPU‐accelerated and memory‐independent layout generation for arbitrarily large‐scale metadevices”. Adv. Theory Simul. 7 (2024).doi: 10.1002/adts.202300378

A. Ostadi Moghaddam, M. R. Arshee, Z. Lin, M. Sivaguru, H. Phillips, B. L. McFarlin, K. C. Toussaint, A. J. Wagoner Johnson. “Orientation-dependent indentation reveals the crosslink-mediated deformation mechanisms of collagen fibrils”. Acta Biomater. 158, 347–357 (2023). doi:10.1016/j.actbio.2023.01.005

M. Diouf, Z. Lin, M. Harling, K. C. Toussaint.” Demonstration of speckle resistance using space–time light sheets”. Sci. Rep. 12, 1–7 (2022). doi: 10.1038/s41598-022-18153-4

M. Diouf, J. A. Burrow, K. Krishna, R. Odessey, A. F. Abouraddy, and K. C. Toussaint. “Excitation of surface plasmon polaritons by diffraction-free and vector beams.” Appl. Opt. 61, 7469-7473 (2022) doi: 10.1364/AO.465853

M. Harling, V. Kelkar, C. Okoro, M. Diouf, A. F. Abouraddy, and K. C. Toussaint. “Reversible inter-degree-of-freedom optical-coherence conversion via entropy swapping.” Opt. Express 30, 29584-29597 (2022) doi:10.1364/OE.463852

X. Chen, D. Chen, E. Ban, K. C. Toussaint, P. A. Janmey, R. G. Wells, V. B. Shenoy. “Glycosaminoglycans modulate long-range mechanical communication between cells in collagen networks”. PNAS, 2022 Vol. 119 No. 15, e2116718119, doi:10.1073/pnas.2116718119

Y. Yang, V. A. Kelkar, H. S. Rajput, A. C. Salazar Coaritic, K. C. Toussaint, C. Shao. “Machine-learning-enabled geometric compliance improvement in two-photon lithography without hardware modifications”. Journal of Manufacturing Processes, Volume 76, 2022, Pages 841-849, ISSN 1526-6125, doi.org:10.1016/j.jmapro.2022.02.046.

A. C. Salazar Coariti, M. S. Fabien, J. Guzman, J. A. McGuire, R. De Vita, K. C. Toussaint. “Fluid mechanics approach to analyzing collagen fiber organization”. J. Biomed. Opt. 27(1), 016503 (2022), doi: 10.1117/1.JBO.27.1.016503.(Cover)

A. Ostadi Moghaddam, Z. Lin, M. Sivaguru, H. Phillips, B.L. McFarlin, K.C. Toussaint, A. J. Wagoner Johnson. “Heterogeneous microstructural changes of the cervix influence cervical funneling”. Acta Biomaterialia, 2021, doi:10.1016/j.actbio.2021.12.025.

M. Diouf, M. Harling, M. Yessenov, L. A. Hall, A. F. Abouraddy, K. C. Toussaint. “Space-time vector light sheets,” Opt. Express 29, 37225-37233 (2021). doi: 10.1364/OE.436161.

J. A. McGuire, J. L. Monclova, A. C. Salazar Coariti, C. A. Stine, K. C. Toussaint, J. M. Munson, D. A. Dillard, R. De Vita. “Tear Propagation in Vaginal Tissue under Inflation”. Acta Biomaterialia, (2021). ISSN 1742-7061, doi: 10.1016/j.actbio.2021.03.065.

W. Lee, A. Ostadi Moghaddam, S. Shen, H. Phillips, B. L. McFarlin, A. J. Wagoner Johnson, K. C. Toussaint Jr, “An optomechanogram for assessment of the structural and mechanical properties of tissues”. Sci Rep 11, 324 (2021). doi: 10.1038/s41598-020-79602-6.

C. R. Ocier, C. A. Richards, D. A. Bacon-Brown, Q. Ding, R. Kumar, T. J. Garcia, J. van de Groep, J. Song, A.J. Cyphersmith, A. Rhode, A. N. Perry, A. J. Littlefield, J. Zhu, D. Xie, H. Gao, J. F. Messinger, M. L. Brongersma, K. C. Toussaint Jr., L. L. Goddard, P. V. Braun, “Direct Laser Writing of Volumetric Gradient Index Lenses and Waveguides”. Light Sci Appl 9, 196 (2020). doi: 10.1038/s41377-020-00431-3.

W. Lee , A. O. Moghaddam, Z. Lin , B. L. McFarlin , A. J. W. Johnson, K. C. Toussaint, “Quantitative Classification of 3D Collagen Fiber Organization from Volumetric Images”. [published online ahead of print, 2020 Aug 24]. IEEE Trans Med Imaging. (2020). doi:10.1109/TMI.2020.3018939.

C. Hu, J. J. Field, V. Kelkar, B. Chiang, K. Wernsing, K. C. Toussaint, R.A. Bartels & G. Popescu, “Harmonic optical tomography of nonlinear structures”. Nat. Photonics (2020). doi: 10.1038/s41566-020-0638-5.

M. M. Kabir, H. S. Rajput, V. A. Kelkar, A. C. Salazar Coariti, K. C. Toussaint, “Demonstration of flat-top beam illumination in widefield multiphoton microscopy,” J. Biomed. Opt. 25(1) 014503 (2019). doi:10.1117/1.JBO.25.1.014503.

Q. Ding and K. C. Toussaint, Jr., “Relaying of the local enhanced electric-field using stacked gold bowtie nanoantennas,” Nanotechnology 30, 365202 (2019). doi: 10.1088/1361-6528/ab2606.

Q. Ding, S. F. Barna, K. Jacobs, A. Choubal, G. Mensing, Z. Zhang, K. Yamada, N. Kincaid, G. Zhu, R. Tirawat, T. Wendelin, L. Jay Guo, P. Ferreira, and K. C. Toussaint, Jr., “Feasibility analysis of nanostructured planar focusing collectors for concentrating solar power applications,” ACS Appl. Energy Mater (2018). doi: 10.1021/acsaem.8b01328.

C. Okoro, V. Kelkar, M. Sivaguru, R. Emmadi, and K. C. Toussaint, Jr., “Second-harmonic patterned polarization-analyzed reflection confocal microscopy of stromal collagen in benign and malignant breast tissues,” Scientific Reports 8, 16243 (2018). doi: 10.1038/s41598-018-34693-0.

W. Liu, K. C. Toussaint, Jr., C. Okoro, D. Zhu, Y. Chen, C. Kuang, and X. Liu, “Breaking the axial diffraction limit: A guide to axial super-resolution fluorescence microscopy,” Laser & Photonics Reviews, (2018). doi: 10.1002/lpor.201700333.

M. Kabir, A. Choubal, and K. C. Toussaint, Jr., “Application of a reflective microscope objective for multiphoton microscopy,” Journal of Microscopy 00 (0), 1–7 (2018). doi: 10.1111/jmi.12702.

W. Lee and K. C. Toussaint, Jr., “Quantitative analysis of the effect of environmental-scanning electron microscopy on collagenous tissues,” Scientific Reports 8, 8491 (2018). doi: 10.1038/s41598-018-26839-x/srep08491.

G. Zhao, C. Kuang, C. Zheng, R. Zhou, M. M. Kabir, K. C. Toussaint Jr., W. Wang, L. Xu, H. Li, P. Xiu, and X. Liu, “Nonlinear focal modulation microscopy,” PRL 120, 193901 (2018) [cover article]. doi: 10.1103/PhysRevLett.120.193901

C. Okoro, H. E. Kondakci, A. F. Abouraddy, and K. C. Toussaint, Jr., “Demonstration of an optical-coherence converter,” Optica 4 (9), 1052-1058 (2017). [Selected for the Research Highlights segment of the September 2017 issue of Nature Photonics (volume 11, pg. 612).] doi: 10.1364/OPTICA.4.001052.

C. Okoro and K. C. Toussaint, Jr., “The second-harmonic patterned polarization-analyzed refection confocal microscope,” J. Biomed. Opt. 22(8), 086007 (2017). doi: 10.1117/1.JBO.22.8.086007.

G. Zhao, M. M. Kabir, K. C. Toussaint Jr., C. Kuang, C. Zheng, Z. Yu, and X. Liu, “Saturated absorption competition (SAC) microscopy,” Optica 4 (6), 633-636 (2017). doi: 10.1364/OPTICA.4.000633

H. Majeed, C. Okoro, A. Kajdacsy-Balla, K. C. Toussaint Jr, and Gabriel Popescu, “Quantifying collagen fiber orientation in breast cancer using quantitative phase imaging,” J. Biomed. Opt. 22(4), 046009 (2017). doi:10.1117/1.JBO.22.4.046009.

M. Sivaguru, M. Rangan Gartia, D. S. C. Biggs, B. S. Sivaguru, V. A. Sivaguru, M. M. Kabir, G. A. Fried, G. Logan Liu, S. Sadayappan, and K. C. Toussaint, Jr., “Enhanced-resolution second-harmonic generation microscopy using advanced deconvolution algorithms,” Journal of Microscopy 00 (0), 1–12 (2017). doi: 10.1111/jmi.12579.

W. Lee, H. Rahman, M. E. Kersh, and K. C. Toussaint, Jr., “Application of quantitative second-harmonic generation microscopy to posterior cruciate ligament for crimp analysis studies,” J. Biomed. Opt. 22(4), 046009 (2017). doi:10.1117/1.JBO.22.4.046009.

C. Okoro, A. Vartanian, and K. C. Toussaint, Jr., “Development of a handheld smart dental instrument for root canal imaging,” J. Biomed. Opt. 21(11), 114002 (2016). doi:10.1117/1.JBO.21.11.114002. [invited]

T. Xiao, O. Cifci, S. Bhargava,  H. Chen, T. Gissibl, W. Zhou, H. Giessen,  K. C. Toussaint, Jr, E. Yablonovitch, and P. Braun, “Diffractive spectral-splitting optical element designed by adjoint-based electromagnetic optimization and fabricated by femtosecond 3d direct laser writing,” ACS Photonics 3 (5), 886–894 (2016). doi: 10.1021/acsphotonics.6b00066.

W. Lee, M. Kabir, R. Emmadi, and K. C. Toussaint, Jr., “Third-harmonic generation imaging of breast tissue microarrays,” Journal of Microscopy doi:10.1111/jmi.12427 (2016). doi: 10.1111/jmi.12427.

C. Okoro and K. C. Toussaint, Jr., “Experimental demonstration of two-photon Mueller-matrix-second-harmonic generation microscopy,” Journal of Biomedical Optics 21, 016011 (2016). doi: 10.1117/1.JBO.21.1.016011.

H. Chen, A. M. Bhuiya, Q. Ding, Harley T. Johnson, and K. C. Toussaint, Jr., “Towards do-it-yourself planar optical components using plasmon-assisted etching,” Nature Communications 7:10468 (2016). doi: 10.1038/ncomms10468.

S. You, C. Kuang, K. C. Toussaint, Jr., R. Zhou, X. Xia, and X. Liu, “Iterative phase retrieval method for generating stereo array of polarization-controlled focal spots,” Optics Letters 40, 3532-3535 (2015). doi: 10.1364/OL.40.003532.

B. Ge, Y. Ma, C. Kuang, D. Zhang, K. C. Toussaint, S. You, and X. Liu, “Resolution-enhanced surface plasmon-coupled emission microscopy,” Optics Express 23, 13159-13171 (2015). doi: 10.1364/OE.23.013159.

H. Chen, A. M. Bhuiya, Q. Ding, and and K. C. Toussaint, Jr., “Plasmon-Assisted Audio Recording,” Scientific Reports 5, 9125; (2015). doi: 10.1038/srep09125.

M. M. Kabir, ASM Jonayat, S. Patel, and K. C. Toussaint, Jr., “GPU-Based Quantitative Second-Harmonic Generation Imaging,” Journal of Biomedical Optics 19, 096009 (2014). doi:10.1117/1.JBO.19.9.096009.

H. Chen, A. M. Bhuiya R. Liu, D. M. Wasserman, and K. C. Toussaint, Jr., “Design, Fabrication, and Characterization of Near-IR Gold Bowtie Nanoantenna Arrays,” Journal of Physical Chemistry C 118, 20553–20558 (2014). doi: 10.1021/jp506250e.

B. J. Roxworthy, A. M. Bhuiya, V. V. G. K. Inavalli, H. Chen, and K. C. Toussaint, Jr., “Multifunctional Plasmonic Film for Recording Near-Field Optical Intensity,” Nano Letters, 4687–4693 (2014). doi: 10.1021/nl501788a.

B. J. Roxworthy, A. M. Bhuiya, X. Yiu, E. K. C. Chow, and K. C. Toussaint, Jr., “Reconfigurable nanoantennas using electron-beam manipulation,” Nature Communications 5:4427 (2014). doi: 10.1038/ncomms5427.

B. J. Roxworthy, M. T. Johnston, F. L. Montiel, R. H. Ewoldt, P. I. Imoukhuede, and K. C. Toussaint, Jr., “Plasmonic Optical Trapping in Biologically Relevant Media” PlosOne, 9(4): e93929.(2014). doi:10.1371/journal.pone.0093929.

H. Chen and K. C. Toussaint, Jr., “Application of flat-top focus to 2D trapping of large particles,” Optics Express 22, 6653-6660 (2014). doi: 10.1364/OE.22.006653.

S. Tripathi and K. C. Toussaint, Jr., “Harnessing randomness to control the polarization of light transmitted through highly scattering media,” Optics Express 22, 4412-4422 (2014). doi: 10.1364/OE.22.004412.

H. Chen, S. Tripathi, and K. C. Toussaint, Jr., “Demonstration of flat-top focusing under radial polarization illumination,” Optics Letters 39, 834-837 (2014). doi: 10.1364/OL.39.000834

B. J. Roxworthy, A. M. Bhuiya, S. P. Vanka, and K. C. Toussaint, Jr., “Understanding and controlling plasmon-induced convection,” Nature Communications 5:3173 (2014). doi: 10.1038/ncomms4173.

B. J. Roxworthy and K. C. Toussaint, Jr., “Simultaneously tuning the electric and magnetic plasmonic response using capped bi-metallic nanoantennas,” Nanoscale 6, 2270-2274 (2014). doi: 10.1039/C3NR05536A

M. M. Kabir, V. V. G. K. Inavalli, T. Y. Lau, and K. C. Toussaint, Jr., “Application of quantitative second-harmonic generation microscopy to dynamic conditions,” Biomedical Optics Express 4, 2546-2554 (2013). doi: 10.1364/BOE.4.002546 [invited] [Selected for Novel Techniques in Microscopy special issue.]

S. Tripathi and K. C. Toussaint, Jr., “Quantitative control over the intensity and phase of light transmitted through highly scattering media,” Optics Express 21, 25890-25900 (2013). doi: 10.1364/OE.21.025890

T.-Y. Lau, H. K. Sangha, E. K. Chien, B. L. McFarlin, A. J. Wagoner-Johnson, and K. C. Toussaint, Jr., “Application of Fourier transform-second-harmonic generation imaging to the rat cervix,” Journal of Microscopy; DOI: 10.1111/jmi.12046 (2013).

B. J. Roxworthy and K. C. Toussaint, Jr., “Femtosecond-pulsed plasmonic nanotweezers,” Scientific Reports 2, 660;DOI:10.1038/srep00660 (2012). doi: 10.1038/srep00660 [Highlighted in BioPhotonics Magazine, December 2012]

T.-Y. Lau, R. Ambekar, and K. C. Toussaint, Jr., “Quantification of collagen fiber organization in 3D using three dimensional Fourier transform-second harmonic generation imaging,” Optics Express 20, 21821-21832 (2012). doi: 10.1364/OE.20.021821.

R. Ambekar, T-Y Lau, M. Walsh, R. Bhargava, and K. C. Toussaint, Jr., “Quantifying collagen structure in breast biopsies using second-harmonic generation imaging,” Biomedical Optics Express 3, 2021-2035 (2012).doi: 10.1364/BOE.3.002021

S. Tripathi, R. Paxman, T. Bifano, and K. C. Toussaint, Jr., “A vector transmission matrix for the polarization behavior of light propagation in highly scattering media,” Optics Express 20, 16067-16076 (2012). doi: 10.1364/OE.20.016067.

C. Stockbridge, Y. Lu, J. Moore, S. Hoffman, R. Paxman, K. C. Toussaint, Jr., and T. Bifano, “Focusing through dynamic scattering media,” Optics Express 20, 15086-15092 (2012). doi: 10.1364/OE.20.015086.

S. Tripathi and K. C. Toussaint, Jr., “Versatile generation of optical vector fields using a non-interferometric approach,” Optics Express 20, 10788-10795 (2012). doi: 10.1364/OE.20.010788.

B. J. Roxworthy and K. C. Toussaint, Jr., “Plasmonic nanotweezers: strong influence of adhesion layer and nanostructure orientation on trapping performance,” Optics Express 20, 9591-9603 (2012). doi: 10.1364/OE.20.009591.[Cross listed in the Virtual Journal of Biomedical Optics.]

N. I. Maniscalco, K. D. Ko, K. C. Toussaint, Jr., and W. P. King, “Microcantilever with Integrated Light-Emitting Schottky-Barrier Avalanche-Breakdown Diodes,”  Micro and Nano Letters 7, 314-316 (2012). doi: 10.1016/j.sna.2011.04.021

B. J. Roxworthy, K. D. Ko, A. Kumar, K. H. Fung, E. K. C. Chow, G. L. Liu, N. X. Fang, and K. C. Toussaint, Jr., “Application of Plasmonic Bowtie Nanoantenna Arrays for Optical Trapping, Stacking, and Sorting,” Nano Letters 12, 796-801 (2012). doi: 10.1021/nl203811q

R. Ambekar, M. Chittenden, I. Jasiuk, and K. C. Toussaint, Jr., “Quantitative second-harmonic generation microscopy for imaging porcine cortical bone: Comparison to SEM and its potential to investigate age-related changes,” Bone 50, 643-650 (2012). doi: 10.1016/j.bone.2011.11.013.

S. Tripathi, B. J. Davis, K. C. Toussaint, Jr., and P. Scott Carney, “Determination of the second-order nonlinear susceptibility of a single nanoparticle using coherent optical microscopy,” Journal of Physics B 44, 015401 (2011). doi: 10.1088/0953-4075/44/1/015401

K. D. Ko, A. Kumar, K. H. Fung, R. Ambekar, G. L. Liu, N. X. Fang, and K. C. Toussaint, Jr., “Nonlinear optical response from arrays of Au bowtie nanoantennas,” Nano Letters 11, 61-65 (2011). doi: 10.1021/nl102751m.

R. Ambekar, K. C. Toussaint, Jr., and A. Wagoner Johnson, “The effect of keratoconus on the structural, mechanical, and optical properties of the cornea,” Journal of the Mechanical Behavior of Biomedical Materials 4, 223-236 (2011) doi: 10.1016/j.jmbbm.2010.09.014.  [invited] [Listed as one of the top 25 downloaded articles from April to June 2011].

Sivaguru, S. Durgam, R. Ambekar, D. Luedtke, G. Fried, A. Stewart, and K. C. Toussaint, Jr., “Quantitative analysis of collagen fiber organization in injured tendons using Fourier transform-second harmonic generation imaging,”Optics Express18, 24983-24993 (2010). doi: 10.1364/OE.18.024983 [Selected for the Editor’s Choice segment of the December 2010 special  issue of Science (volume 330, issue 6011, pg. 1589) .] 

J. Roxworthy and K. C. Toussaint, Jr., “Optical trapping with π– phase cylindrical vector beams,” N. J. Phys., 12, 073012, (2010). doi: 10.1088/1367-2630/12/7/073012

A. Rao, M. R. Mehta, S. Leithem, and K. C. Toussaint, Jr., “Quantitative analysis of forward and backward second-harmonic images of collagen fibers using Fourier transform-second-harmonic generation microscopy,”Optics Letters, 34, 3779-3781, (2009). doi: 10.1364/OL.34.003779

Tripathi and K. C. Toussaint, Jr., “Rapid Mueller matrix polarimetry based on parallelized polarization state generation and detection,”Optics Express17, 21396-21407 (2009). doi: 10.1364/OE.17.021396

A. Rao, M. R. Mehta, and K. C. Toussaint, Jr., “Fourier transform-second-harmonic generation imaging of biological tissues,”Optics Express17, 14534-14542 (2009). doi: 10.1364/OE.17.014534

D. Ko and K. C. Toussaint, Jr., “A simple GUI for modeling the optical properties of single metal nanoparticles,”Journal of QuantitativeSpectroscopy and Radiative Transfer 110, 1037-1043 (2009). doi: 10.1016/j.jqsrt.2009.02.008